feat: fix typign

lua/cp/commands/init.lua

@@ -17,8 +17,11 @@ local actions = constants.ACTIONS
 ---@field problem_id? string
 ---@field interactor_cmd? string
 ---@field test_index? integer
+---@field test_indices? integer[]
+---@field mode? string
 ---@field debug? boolean
 ---@field language? string
+---@field subcommand? string
 
 --- Turn raw args into normalized structure to later dispatch
 ---@param args string[] The raw command-line mode args